Machine Learning

Document Classification

Trained a document classifier having 7 classes to provide 99.99% accuracy on the test data set.

Object Detection

Trained a object detection model using ssd-inception-v2-coco and faster-rcnn-resnet50-coco to identify different elements of a document.

Spam or Ham - Email Classifier

Trained a light-weight email classifier using Batch Gradient Descent for regularized Logistic Regression.

Context-based Search

Built a pipeline to find paragraphs from a document related to a user query using the BERT and GloVe embeddings after accounting for the trade-off between time and accuracy of these models.

Topic Modeling

Built a flow for getting the topics about which the document speaks. This has helped the business folks in clustering documents by topics.

Summarization

Built a extractive summarization pipeline for getting a summary of a document in a few sentences.

Color Classification using RGB Camera

Designed a fully-automated user-friendly suite that captures an image using a RGB camera and after accounting for color temperature and lighting conditions classifies the input fabric based on its color. (Paper presented in an IEEE Conference)

Key-Value pair extraction from a document

Trained a NER model for getting 95%+ accuracy on extracting key-value pairs from a document.

Converting a Scanned PDF into a text-selectable PDF

Being able to search text in a PDF is a feature that almost everyone uses on a daily-basis in any industry. Converted scanned images / PDFs into a text-selectable PDFs by adding a searchable layer on top of the input documents.

Electronics

Designing an EPROM Programmer

The project was aimed to check whether the memory locations of an EPROM are empty, and if found empty, store the data entered by the user using the hex keypad at a specific memory location.

Designing a sequential circuit to control a phone answering machine

The sequential circuit was designed to manage the incoming calls on a phone using the Moore Model.

Doubly Fed Induction Generator (DFIG) based Wind Energy Integrated Power System

Studied the structure of wind turbines, types of commercial wind turbines, mathematical model for doubly fed induction generator wind energy conversion systems and performed the load flow analysis and initialization.